LI Yan-hong, BAO Guang-qing, XIE Ping… - Journal of Lanzhou …, 2023 - journal.lut.edu.cn
Aiming at the problems of high power consumption, high demagnetization risk, and narrow speed regulation range of permanent magnet motor for top-driving drilling system, a novel …
To improve the accuracy of flux linkage observation in on-line tuning of the hybrid permanent magnet memory machine (HPMMM), a hybrid flux linkage observation method of …